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Check that there is a param context list before trying

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to loop through it.  This is more important as we get rid
of param contexts

--HG--
extra : convert_revision : 5a24048b5c3d609285da83dfcb106910afad6919
This commit is contained in:
Nathan Binkert 2007-02-17 22:36:39 -08:00
parent a41f17b40e
commit 01f32efa4b
1 changed files with 15 additions and 7 deletions
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22
src/sim/param.cc
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@ -701,11 +701,12 @@ ParamContext::printErrorProlog(ostream &os)
void void
ParamContext::parseAllContexts(IniFile &iniFile) ParamContext::parseAllContexts(IniFile &iniFile)
{ {
list<ParamContext *>::iterator iter; if (!ctxList)
return;
list<ParamContext *>::iterator iter;
for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) { for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) {
ParamContext *pc = *iter; ParamContext *pc = *iter;
pc->parseParams(iniFile); pc->parseParams(iniFile);
} }
} }
@ -717,11 +718,12 @@ ParamContext::parseAllContexts(IniFile &iniFile)
void void
ParamContext::checkAllContexts() ParamContext::checkAllContexts()
{ {
list<ParamContext *>::iterator iter; if (!ctxList)
return;
list<ParamContext *>::iterator iter;
for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) { for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) {
ParamContext *pc = *iter; ParamContext *pc = *iter;
pc->checkParams(); pc->checkParams();
} }
} }
@ -733,8 +735,10 @@ ParamContext::checkAllContexts()
void void
ParamContext::showAllContexts(ostream &os) ParamContext::showAllContexts(ostream &os)
{ {
list<ParamContext *>::iterator iter; if (!ctxList)
return;
list<ParamContext *>::iterator iter;
for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) { for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) {
ParamContext *pc = *iter; ParamContext *pc = *iter;
@ -751,8 +755,10 @@ ParamContext::showAllContexts(ostream &os)
void void
ParamContext::cleanupAllContexts() ParamContext::cleanupAllContexts()
{ {
list<ParamContext *>::iterator iter; if (!ctxList)
return;
list<ParamContext *>::iterator iter;
for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) { for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) {
ParamContext *pc = *iter; ParamContext *pc = *iter;
@ -767,8 +773,10 @@ ParamContext::cleanupAllContexts()
void void
ParamContext::describeAllContexts(ostream &os) ParamContext::describeAllContexts(ostream &os)
{ {
list<ParamContext *>::iterator iter; if (!ctxList)
return;
list<ParamContext *>::iterator iter;
for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) { for (iter = ctxList->begin(); iter != ctxList->end(); ++iter) {
ParamContext *pc = *iter; ParamContext *pc = *iter;